<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>品牌修改页面</title>
</head>
<body>
    <form id="updateForm">
        <input type="hidden" name="id" th:value="${b.id}">
        品牌名称：<input type="text" name="name" th:value="${b.name}"><br><br>
        品牌首字母：<input type="text" name="firstChar" th:value="${b.firstChar}">
    </form>
</body>
</html>